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用于分析或其他目的的自動(dòng)及半自動(dòng)實(shí)驗(yàn)室設(shè)備檢測(cè)

發(fā)布日期: 2024-06-21 17:34:53 - 更新時(shí)間:2024年06月29日 15:22

用于分析或其他目的的自動(dòng)及半自動(dòng)實(shí)驗(yàn)室設(shè)備檢測(cè)項(xiàng)目報(bào)價(jià)???解決方案???檢測(cè)周期???樣品要求?

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GB/T 34065-2017分析儀器的安全要求

本標(biāo)準(zhǔn)規(guī)定了分析儀器的安全要求。本標(biāo)準(zhǔn)適用于分析儀器的設(shè)計(jì)、使用、安裝和維護(hù),包括自動(dòng)和半自動(dòng)分析儀器及其系統(tǒng)。本標(biāo)準(zhǔn)范圍涉及的儀器及其系統(tǒng)包括:——分析裝置;——取樣裝置;——通過(guò)化學(xué)、加熱、機(jī)械或其他方法處理樣品的裝置;——測(cè)量裝置;——顯示、傳送或打印測(cè)量結(jié)果裝置。

GB/T 42125.14-2023測(cè)量、控制和實(shí)驗(yàn)室用電氣設(shè)備的安全要求 第14部分:實(shí)驗(yàn)室用分析和其他目的自動(dòng)和半自動(dòng)設(shè)備的特殊要求

除下述內(nèi)容外,IEC 61010-1中的第1章均適用。本文件適用的設(shè)備代替:除第一段外,用以下內(nèi)容代替原文:本文件適用于實(shí)驗(yàn)室用分析和其他目的自動(dòng)和半自動(dòng)設(shè)備。自動(dòng)和半自動(dòng)實(shí)驗(yàn)室設(shè)備由儀器或系統(tǒng)組成,用于測(cè)量和改變樣品的一種或多種特性或參數(shù),執(zhí)行的全部過(guò)程或部分過(guò)程不需要手動(dòng)介入。構(gòu)成該系統(tǒng)一部分的設(shè)備適用于本文件。包括在本文件范圍內(nèi)的設(shè)備的舉例:——分析設(shè)備;——自動(dòng)加樣器(移液器,分液器);——樣品復(fù)制和放大設(shè)備。不包括在本文件范圍內(nèi)的設(shè)備增加:增加以下列項(xiàng):aa) YY 0648 測(cè)量、控制和實(shí)驗(yàn)室用電氣設(shè)備的安全要求 第2-101部分:體外診斷(IVD)醫(yī)用設(shè)備的專(zhuān)用要求[IEC 61010-2-101 體外診斷(IVD) 設(shè)備]

DIN EN 13075-1-2017瀝青和瀝青粘合劑.斷裂性能測(cè)定.第1部分:礦物填料法對(duì)陽(yáng)離子瀝青乳液斷裂值的測(cè)定;德文版本EN 13075-1-2016

This European Standard specifies a method for the determination of the breaking value of cationic bituminous emulsions.

DIN EN 16175-1-2016污泥、處理的生物廢物和土壤.汞的測(cè)定.第1部分:冷蒸氣原子吸收光譜法(CV-AAS).德文版本EN 16175-1-2016

This European Standard specifies a method for the determination of mercury in aqua regia or nitric acid digests of sludge, treated biowaste and soil, obtained according to EN 16173 or EN 16174 using cold-vapour atomic absorption spectrometry (CV-AAS). The lower working range limit is 0,03 mg/kg (dry matter basis).

DIN EN 16175-2-2016污泥、處理的生物廢物和土壤.汞的測(cè)定.第2部分:冷蒸氣原子熒光光譜法(CV-AFS).德文版本EN 16175-2-2016

This European Standard specifies a method for the determination of mercury in aqua regia or nitric acid digests of sludge, treated biowaste and soil, obtained according to EN 16173 or EN 16174 using cold-vapour atomic fluorescence spectrometry (CV-AFS). The lower working range limit is 0,003 mg/kg (dry matter basis).

DIN EN ISO 5983-2-2009牲畜飼料.氮含量和粗蛋白質(zhì)含量的測(cè)定.第2部分:消解法和蒸餾法(ISO 5983-2:2009),DIN EN ISO 5983-2:2009-10的英文版本

This part of ISO 5983 specifies a method for the determination of nitrogen content of animal feeding stuffsaccording to the Kjeldahl method, and a method for the calculation of the crude protein content.It is suitable for use as a semi-micro rapid routine method using block digestion copper catalyst and steamdistillation into boric acid.The method is applicable to the determination of greater than 0,5 % mass fraction Kjeldahl nitrogen in animalfeeding stuffs, pet foods, and their raw materials.The method does not measure oxidized forms of nitrogen nor heterocyclic nitrogen compounds.The method does net distinguish between protein nitrogen and non-protein nitrogenNOTE If it is of importance to determine the content of non-protein nitrogen, an appropriate method can be used.

DIN EN ISO 8968-1-2014牛奶和奶制品. 氮含量的測(cè)定. 第1部分: 凱氏定氮法的原理和粗蛋白計(jì)算(ISO 8968-1-2014); 德文版本EN ISO 8968-1-2014

This International Standard specifies a method for the determination of the nitrogen content and crude protein calculation of milk and milk products by the Kjeldahl principle, using traditional and block digestion methods. The methods are applicable to liquid, cow's (whole, partially skimmed or skimmed milk), goat's and sheep's whole milk, hard, semi-hard and processed cheese, dried milk, and dried milk products, including milk-based infant formulae, milk protein concentrate, whey protein concentrate, casein and caseinate. The methods are not applicable to samples containing ammonium caseinate. Inaccurate crude protein results will be obtained if non-milk sources of nitrogen are present in the products in this International Standard.

DIN EN ISO 8968-3-2007牛奶.含氮量的測(cè)定.第3部分:小塊分解法(半微量快速程序法)

This part of ISO 8968 IDF 20 specifies a method for the determination of the nitrogen content of liquid, whole or skimmed milk. It concerns a semi-micro rapid routine method following the block-digestion principle.

DIN EN ISO 12846-2012水質(zhì).汞測(cè)定.利用非濃縮型原子吸收光譜法(AAS)測(cè)定(ISO 12846-2012).德文版本EN ISO 12846-2012

This International Standard specifies two methods for the determination of mercury in different types of water (including waste water after appropriate pre-digestion). For the first method described in Clause 6, an enrichment step by amalgamation of the Hg on e. g. a gold/platinum absorber is used. For the method given in Clause 7, the enrichment step is omitted.The method with enrichment has usually a concentration range from 0,002 μg/l to 1 μg/l and the method without enrichment starts at 0,1 μg/l as the lower limit of the working range. It is up to the user to decide whether higher concentrations should be determined by omitting the enrichment step and/or by diluting the sample(s). The sensitivity of both methods is dependent on the selected operating conditions. In general the determination of trace concentrations of Hg by AAS is highly depending on clean operating conditions in the lab and on high purity chemicals with negligible low Hg blanks.

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